Skip to content

fix(react-start): dedupe rsbuild dependencies #7644

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
elecmonkey wants to merge 3 commits into
base: main
Choose a base branch
from
+18 −0
Draft

fix(react-start): dedupe rsbuild dependencies #7644

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
bfd6b33
fix(react-start): dedupe rsbuild dependencies
elecmonkey Jun 12, 2026
60a81be
Merge remote-tracking branch 'upstream/main' into fix/rsbuild-react-d…
elecmonkey Jun 16, 2026
5cc2eea
fix(react-start): only dedupe react packages in rsbuild plugin
elecmonkey Jun 16, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions .changeset/tiny-phones-dedup.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@tanstack/react-start': patch
---

Deduplicate React packages in the React Start Rsbuild plugin.
13 changes: 13 additions & 0 deletions packages/react-start/src/plugin/rsbuild.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,16 @@ import type {
} from '@tanstack/start-plugin-core/rsbuild'
import type { RsbuildPlugin } from '@rsbuild/core'

const reactStartRsbuildEnvironmentOverrides = {
all: {
resolve: {
dedupe: ['react', 'react-dom'],
},
},
} satisfies NonNullable<
TanStackStartRsbuildPluginCoreOptions['rsbuild']
>['environments']

export function tanstackStart(
options?: TanStackStartRsbuildInputConfig & { rsc?: { enabled?: boolean } },
): RsbuildPlugin {
Expand All @@ -20,6 +30,9 @@ export function tanstackStart(
defaultEntryPaths: reactStartDefaultEntryPaths,
providerEnvironmentName: RSBUILD_ENVIRONMENT_NAMES.server,
ssrIsProvider: true,
rsbuild: {
environments: reactStartRsbuildEnvironmentOverrides,
},
}

if (rscEnabled) {
Expand Down
Loading